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SIMPLYTRUST — SECURITY

Last Updated: July 2026

We take the security of your information seriously. Our platform uses industry-standard security measures to protect your data across our website and mobile apps.

Free Document Tools

Our free document tools, including the will builder and Transfer-on-Death deed forms, process your information entirely within your browser. Your form entries and generated documents are never transmitted to or stored on SimplyTrust servers. We cannot access, recover, or retrieve documents created through these tools. This applies to the free document tools only; our paid settlement plans store your plan on our servers, as described below.

Settlement Plans

Our paid Estate Settlement Plan and Trust Settlement Plan store your plan on our servers so it persists across visits and devices. Plan data is encrypted in transit with TLS and stored in Neon, a managed PostgreSQL platform with encryption at rest.

Access Links

A settlement plan is accessed through a private link instead of an account. We store only a one-way cryptographic hash of your link — the link itself cannot be read from or reconstructed out of our database. If you lose your link, requesting a new one invalidates the old one. Read-only share links you create for family members work the same way: only hashes are stored, each link can be disabled individually, and share links cannot edit the plan.

Social Security Number Protection

If you enter the decedent's Social Security number, it receives additional protection beyond the rest of the plan: it is encrypted with AES-256-GCM using a dedicated key, stored separately from other plan data, and excluded from revision history and read-only share views. Only the last four digits are displayed back to you; the full value is used solely to fill forms you open from your plan.

Uploaded Documents

Files you upload to a plan are stored in a private storage area that is not publicly addressable and is separate from our public media storage. Uploaded documents are reachable only through your plan link, are not included in read-only share views, and are stored and returned as-is — we do not open, parse, or analyze their contents.

Subscription Platform

Authentication

We use phone-based authentication powered by Stytch. When you sign in, you receive a one-time verification code via SMS. This eliminates the need for passwords and protects against common password-based attacks.

Data Protection

All data transmitted between your device and our servers is encrypted using TLS 1.3. Your trust documents, contact information, and personal data are stored in Supabase, a SOC 2 Type II compliant database platform with encryption at rest and row-level security.

Mobile App Security

Our iOS and Android apps are built with Flutter and follow platform security best practices. Authentication tokens are stored securely using platform-native secure storage, and all network communication is encrypted.

Payment Security

In-app payments are processed through Apple's App Store and Google Play Store, which handle all payment information securely. Your payment details never touch our servers.

Third-Party Services

We use trusted third-party services to operate our platform:

  • Stytch - Phone number authentication
  • Supabase - Secure database and file storage
  • RevenueCat - Subscription management
  • Customer.io - Email communications

Each of these providers maintains their own security certifications and compliance standards.

Privacy

We respect your privacy and handle your data according to our Privacy Policy. You have the right to access, correct, or delete your personal information at any time.

Keeping Your Account Secure

To help protect your account:

  • Keep your phone number up to date in your account settings
  • Never share verification codes with anyone
  • Be cautious of unsolicited messages asking for personal information
  • Keep your mobile device and apps up to date
  • Contact us immediately if you suspect unauthorized access

Contact

If you have security concerns or discover a vulnerability, please contact us:

SimplyTrust Software Inc.

Security: security@simplytrust.com
General Inquiries: hello@simplytrust.com
Website: simplytrust.com

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SimplyTrust is not a law firm and does not provide legal advice, legal counsel, or attorney review. Information on this platform is for general informational purposes only. Use of SimplyTrust does not create an attorney-client relationship. You are solely responsible for all documents you create. For advice tailored to your circumstances, consult a licensed attorney in your state.

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